package cn.tedu.egmvc3.mapper;

import cn.tedu.egmvc3.pojo.entity.User;
import cn.tedu.egmvc3.pojo.vo.UserListVO;

import java.util.List;

public interface UserMapper {
    int insert(User user);

    List<UserListVO> list();

    int del(Long id);

    int update(User user);
}
